A simple Javascript function implementation to POST a value from a function call to a given page
Simply download an import SimplePostValue.js or Copy and paste the function within the file into a internal <script> tag
<script src="SimplePostButton.js"></script>
<input type="button" onclick="post_to_url('submit_page_url','name','value 1');" value='Button 1'/>
<input type="button" onclick="post_to_url('submit_page_url','name','value 2');" value='Button 2'/>
<input type="button" onclick="post_to_url('submit_page_url','name','value 3');" value='Button 3'/>